JP6143881B2 - 無線通信システム、送信装置、受信装置及び通信端末 - Google Patents
無線通信システム、送信装置、受信装置及び通信端末 Download PDFInfo
- Publication number
- JP6143881B2 JP6143881B2 JP2015549000A JP2015549000A JP6143881B2 JP 6143881 B2 JP6143881 B2 JP 6143881B2 JP 2015549000 A JP2015549000 A JP 2015549000A JP 2015549000 A JP2015549000 A JP 2015549000A JP 6143881 B2 JP6143881 B2 JP 6143881B2
- Authority
- JP
- Japan
- Prior art keywords
- transmission
- video data
- communication method
- communication
- reception
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 title claims description 435
- 230000005540 biological transmission Effects 0.000 title claims description 270
- 238000000034 method Methods 0.000 claims description 268
- 239000000872 buffer Substances 0.000 claims description 179
- 238000001514 detection method Methods 0.000 claims description 61
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 238000009826 distribution Methods 0.000 claims description 10
- 238000005259 measurement Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/16—Threshold monitoring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
- H04W36/142—Reselecting a network or an air interface over the same radio air interface technology
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013240076 | 2013-11-20 | ||
JP2013240076 | 2013-11-20 | ||
PCT/JP2014/062684 WO2015075956A1 (ja) | 2013-11-20 | 2014-05-13 | 無線通信システム、送信装置、受信装置及び通信端末 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015075956A1 JPWO2015075956A1 (ja) | 2017-03-16 |
JP6143881B2 true JP6143881B2 (ja) | 2017-06-07 |
Family
ID=53179236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015549000A Expired - Fee Related JP6143881B2 (ja) | 2013-11-20 | 2014-05-13 | 無線通信システム、送信装置、受信装置及び通信端末 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9900637B2 (zh) |
JP (1) | JP6143881B2 (zh) |
CN (1) | CN105745961B (zh) |
DE (1) | DE112014005296B4 (zh) |
WO (1) | WO2015075956A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018207153A (ja) * | 2017-05-30 | 2018-12-27 | 株式会社Tbsテレビ | 情報処理装置、情報処理方法、及びプログラム |
JP6959084B2 (ja) * | 2017-09-14 | 2021-11-02 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America | 送信装置及び送信方法 |
CN108055482B (zh) * | 2017-12-21 | 2020-02-28 | 威创集团股份有限公司 | 信号环出装置、视频采集盒和视频编码盒 |
JP6993869B2 (ja) * | 2017-12-25 | 2022-01-14 | 古野電気株式会社 | 再生装置、遠隔再生システム、再生方法、及びコンピュータプログラム |
CN110650365A (zh) * | 2019-09-25 | 2020-01-03 | 上海小魅科技有限公司 | 媒体文件无缝切换播放方法及系统 |
CN110677724B (zh) * | 2019-10-10 | 2022-02-18 | 普联技术有限公司 | 双模式数据拼接方法、装置及终端设备 |
JP7384773B2 (ja) * | 2020-09-29 | 2023-11-21 | Kddi株式会社 | 通信システム、送信局、移動局、通信方法及びコンピュータプログラム |
WO2023189453A1 (ja) * | 2022-03-29 | 2023-10-05 | ソニーグループ株式会社 | 無線通信装置および無線通信方法 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04364621A (ja) | 1991-06-12 | 1992-12-17 | Toshiba Corp | 信号伝送装置 |
JPH05219031A (ja) | 1992-02-06 | 1993-08-27 | Nec Corp | 無線通信方式 |
JP3200403B2 (ja) * | 1996-10-14 | 2001-08-20 | 日本電信電話株式会社 | データ送信方法、データ送受信方法およびデータ送信装置 |
JP3938824B2 (ja) * | 1999-10-29 | 2007-06-27 | 松下電器産業株式会社 | 通信装置および通信方法 |
US6491739B1 (en) | 1999-11-09 | 2002-12-10 | Litton Systems, Inc. | Air separation module using a fast start valve for fast warm up of a permeable membrane air separation module |
JP2004140691A (ja) | 2002-10-18 | 2004-05-13 | Matsushita Electric Ind Co Ltd | 動画データ通信システムおよび動画データ通信方法 |
EP1856911A4 (en) | 2005-03-07 | 2010-02-24 | Ericsson Telefon Ab L M | SWITCHING MULTIMEDIA CHANNELS |
JP4773505B2 (ja) * | 2005-03-07 | 2011-09-14 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | マルチメディアチャネルの切り替え |
US7515909B2 (en) | 2005-04-21 | 2009-04-07 | Qualcomm Incorporated | Wireless handoffs between multiple networks |
US8396472B2 (en) * | 2006-08-11 | 2013-03-12 | Intellectual Ventures Holding 81 Llc | Providing multiple data streams by different networks for the same content |
CN101170759A (zh) | 2006-10-24 | 2008-04-30 | 国际商业机器公司 | 多模通信终端、多模通信实现方法 |
WO2008123509A1 (ja) | 2007-03-30 | 2008-10-16 | Nec Corporation | 通信システム、ハンドオーバ方法、通信装置、通信プログラム |
CN101370139A (zh) * | 2007-08-17 | 2009-02-18 | 华为技术有限公司 | 一种切换视频的方法及装置 |
EP2040436A1 (en) * | 2007-09-18 | 2009-03-25 | THOMSON Licensing | Access network handover for a mobile television system |
EP2040492A1 (en) | 2007-09-18 | 2009-03-25 | Thomson Licensing | Access network handover for a mobile television system |
CN101686399B (zh) * | 2008-09-28 | 2012-09-05 | 中兴通讯股份有限公司 | 会议电视系统芯片间传输视频流的装置及方法 |
JP5268777B2 (ja) | 2009-05-19 | 2013-08-21 | 株式会社日立製作所 | 送受信装置 |
JP5266546B2 (ja) | 2009-06-01 | 2013-08-21 | 日本電信電話株式会社 | デジタル伝送システム |
JP5637681B2 (ja) | 2009-12-16 | 2014-12-10 | キヤノン株式会社 | 制御装置、中継装置、それらの制御方法およびプログラム |
JP2011223360A (ja) | 2010-04-09 | 2011-11-04 | Sony Corp | 送信装置、受信装置、制御方法、及び通信システム |
JP5005798B2 (ja) * | 2010-06-22 | 2012-08-22 | Kddi株式会社 | 通信端末 |
US20120311173A1 (en) * | 2011-05-31 | 2012-12-06 | Broadcom Corporation | Dynamic Wireless Channel Selection And Protocol Control For Streaming Media |
JP2013153312A (ja) | 2012-01-25 | 2013-08-08 | Sony Corp | 送信装置、送信方法及び通信システム |
US9774894B2 (en) | 2012-03-13 | 2017-09-26 | Cisco Technology, Inc. | Coordinating video delivery with radio frequency conditions |
JP5642102B2 (ja) | 2012-03-27 | 2014-12-17 | ソフトバンクモバイル株式会社 | Ofdm伝送システムにおける受信装置及び無線通信制御方法 |
JP2013150339A (ja) | 2013-03-11 | 2013-08-01 | Nippon Telegr & Teleph Corp <Ntt> | デジタル伝送システム |
-
2014
- 2014-05-13 US US15/037,866 patent/US9900637B2/en active Active
- 2014-05-13 CN CN201480063317.8A patent/CN105745961B/zh not_active Expired - Fee Related
- 2014-05-13 JP JP2015549000A patent/JP6143881B2/ja not_active Expired - Fee Related
- 2014-05-13 DE DE112014005296.5T patent/DE112014005296B4/de not_active Expired - Fee Related
- 2014-05-13 WO PCT/JP2014/062684 patent/WO2015075956A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JPWO2015075956A1 (ja) | 2017-03-16 |
CN105745961A (zh) | 2016-07-06 |
CN105745961B (zh) | 2019-03-01 |
US20160295258A1 (en) | 2016-10-06 |
US9900637B2 (en) | 2018-02-20 |
WO2015075956A1 (ja) | 2015-05-28 |
DE112014005296B4 (de) | 2018-10-25 |
DE112014005296T5 (de) | 2016-08-04 |
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